21st-century Canadian physicists

Canadian physicist, Nobel laurate

American particle physicist and cosmologist

Argentine-Canadian philosopher (1919-2020)

Jeremy Roger Hansen is a Royal Canadian Air Force colonel and CSA astronaut. As a mission specialist on Artemis II in April 2026, he became the first non‑U.S. citizen to travel beyond low Earth orbit and the first to journey to the vicinity of the Moon. He is also among the humans who have travelled the farthest from Earth, having broken Apollo 13's distance record with the rest of the Artemis II crew.

British-Canadian physicist

Irish-Canadian mathematician (1913-2009)

Canadian-American theoretical physicist

physicist (1934-2016)

Italian-Canadian astrophysicist

particle physicist

astrophysicist

Canadian particle physicist